Order 15616.
1238 conjugacy classes of subgroups.
The subgroup lattice has 388 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21446980 | C2 | direct (N × H) |
| 56. C22×Q8×C61 | Q8 | semidirect |
| 81. C2×Q8×C61 | C2×Q8 | semidirect |
| 196. C2×C61 | #2028 | semidirect |
| 220. C61 | C2×#2028 | semidirect |
| 227. C22×Q8 | Dic122 | semidirect |
| 277. C2×Q8 | C2×Dic122 | semidirect |
| 383. C2 | #21446980 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16840393 | 2 |
| C2×#16839771 | 2 |
| #21446980 | 2 |
| C2×#16839531 | 2 |
| C2×#16839522 | 2 |
| C2×C61×#391 | 2 |
| C2×#2028 | 61 |